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From: Michael Paquier <[email protected]>
To: Heikki Linnakangas <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: Shmem allocated wrong for custom cumulative stats
Date: Tue, 7 Apr 2026 12:04:35 +0900
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>
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	<[email protected]>

On Mon, Apr 06, 2026 at 12:14:06PM +0900, Michael Paquier wrote:
> The attached is working correctly.  The v18 flavor is slightly
> simpler.

I have looked at it again today, and noticed that the test modules of
both HEAD and REL_18_STABLE were incorrect in the values they set for
shared_size for the fixed-sized cases.  In both cases we were
finishing with an underestimation.  I could only see a direct impact
on HEAD for the 32-bit builds, though, but the problem was the same.

The allocation has been fixed in 17132f55c5a2, with the modules
handled by 98979578055f.
--
Michael


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